CN201020693Y - Mechanical cord-tightening device - Google Patents
Mechanical cord-tightening device Download PDFInfo
- Publication number
- CN201020693Y CN201020693Y CNU2007201433299U CN200720143329U CN201020693Y CN 201020693 Y CN201020693 Y CN 201020693Y CN U2007201433299 U CNU2007201433299 U CN U2007201433299U CN 200720143329 U CN200720143329 U CN 200720143329U CN 201020693 Y CN201020693 Y CN 201020693Y
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- CN
- China
- Prior art keywords
- rope
- tightening device
- cord
- mechanical
- winding shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a cord tightening device, which pertains to an auxiliary mechanism or device used in transportation by means of train, truck and ship for load fastening, in particular to a mechanical cord tightening device. The U-shaped base is provided with a cord coiling axle; the cord coiling axle is at least provided with a cord piercing hole; one end of the cord coiling shaft is provided with a checking ratchet wheel and the other end is provided with a handling hole; the wheel groove of the checking ratchet wheel is provided with a chucking tongue; the chucking tongue is provided with a recovering spring; and the top of the U-shaped base is provided with an automatic locking assembly. The utility model is convenient and fast to use, with high intensity, large loading capacity, strong fastening force, high safety and reliability, thereby totally satisfying the requirement for safety in the freight transportation after the speeding up of the railway transportation.
Description
Technical field
The utility model relates to a kind of euphroe, belongs to the device of professional Aided Machine of loading and reinforcing in the transportation such as train, automobile, boats and ships or use, especially a kind of mechanical rope tightening device.
Background technology
In the past in various transportation loading and reinforcings, rope fastening only depends on artificial pulling, the operation defective is that strength is little, be difficult for fasteningly, the vibration in the transportation makes rope loosening, so consolidation effect is not good, be easy to make goods to be subjected to displacement, cause to lay particular stress on, collect heavily and wait,, had a strong impact on transportation safety to cause shipping accident.Especially after the railway speed raising, the problems referred to above are just more obvious.
Summary of the invention
Existence in view of the above problems, the purpose of this utility model provide a kind of sturdy and durable, and be easy to use, time saving and energy saving, is simple and easy to the mechanical rope tightening device of usefulness.It has overcome the deficiency that prior art exists.
The purpose of this utility model is achieved in that described U type seat is provided with rope-winding shaft, at least be provided with a lacing hole on the rope-winding shaft, one end of described rope-winding shaft is provided with the retaining ratchet, the other end is provided with removes a hole, be provided with block tongue in the race of described retaining ratchet, return spring is housed on the block tongue, and the top of described U type seat is provided with the auto lock assembly.
Described auto lock assembly includes holder, and holder is provided with lock sleeve, and lock sleeve is provided with retaining and fastens, and is movably installed with connector in lock sleeve.
Described remove to be provided with in the hole remove handle.
On the described connector steel wire rope is housed.
The two ends of described rope-winding shaft are arranged with the retaining ratchet.
Because the utility model has adopted said structure, and be to make by steel plate or steel-casting, compared with prior art have the following advantages: easy to use, quick, have intensity height, big, the fastening powerful characteristics of holding capacity, safe and reliable, after satisfying current railway speed increase fully, the safety of freight transportation.Used material belongs to the high-quality steel, and the durable life-span is long.The utility model materials are few, simple in structure, low cost of manufacture.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model is made up of steel processing, steel-casting, nut member.Described U type seat 8 is provided with rope-winding shaft 3, at least be provided with a lacing hole 2 on the rope-winding shaft 3, be used for wearing the steel wire rope of fastening usefulness in the hole, one end of described rope-winding shaft 3 is provided with retaining ratchet 1, and the other end is provided with removes a hole 4, is provided with block tongue 5 in the race of described retaining ratchet 1, return spring 6 is housed on the block tongue 5, be stuck in the race of retaining ratchet 1 under the effect of block tongue 5 return springs 6, it can't be reversed, only move block tongue 5 back retaining ratchets 1 and could reverse.Top at described U type seat 8 is provided with the auto lock assembly, and the auto lock assembly includes holder 7, and holder 7 is provided with lock sleeve 11, and lock sleeve 11 is provided with retaining and fastens 9, is movably installed with connector 10 in lock sleeve 11, on the connector 10 steel wire rope is housed.In removing a hole 4, be inserted with and remove handle,, steel wire rope is tightened up to rotate rope-winding shaft 3.In addition, can also be arranged with retaining ratchet 1 at the two ends of rope-winding shaft 3 as required, stopping function is further strengthened.When railway freight is used, loading onto steel wire rope on the connector 10 of mechanical rope tightening device, make the retainer ring of steel wire penetrating railway car side, fixing institute's freight then, the other end of steel wire rope penetrates the lacing hole 2 on the rope-winding shaft 3, by removing rotating rope-winding shaft 3, makes the steel wire rope tension, so that fixing transportation goods, this moment, rope under the effect of retaining ratchet 1 did not have any loosening.
The utility model mechanical rope tightening device can be according to user's needs change design size.
Any based on equivalents of the present utility model, all should belong to protection domain of the present utility model.
Claims (5)
1. mechanical rope tightening device, it is characterized in that: described U type seat (8) is provided with rope-winding shaft (3), at least be provided with a lacing hole (2) on the rope-winding shaft (3), one end of described rope-winding shaft (3) is provided with retaining ratchet (1), the other end is provided with removes a hole (4), be provided with block tongue (5) in the race of described retaining ratchet (1), return spring (6) is housed on the block tongue (5), the top of described U type seat (8) is provided with the auto lock assembly.
2. mechanical rope tightening device according to claim 1, it is characterized in that: described auto lock assembly includes holder (7), holder (7) is provided with lock sleeve (11), and lock sleeve (11) is provided with retaining and fastens (9), is movably installed with connector (10) in lock sleeve (11).
3. mechanical rope tightening device according to claim 1 is characterized in that: described remove to be provided with in the hole (4) remove handle.
4. mechanical rope tightening device according to claim 1 is characterized in that: described connector is equipped with steel wire rope on (10).
5. mechanical rope tightening device according to claim 1 is characterized in that: the two ends of described rope-winding shaft (3) are arranged with retaining ratchet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201433299U CN201020693Y (en) | 2007-04-19 | 2007-04-19 | Mechanical cord-tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201433299U CN201020693Y (en) | 2007-04-19 | 2007-04-19 | Mechanical cord-tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201020693Y true CN201020693Y (en) | 2008-02-13 |
Family
ID=39088101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201433299U Expired - Fee Related CN201020693Y (en) | 2007-04-19 | 2007-04-19 | Mechanical cord-tightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201020693Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913135A (en) * | 2010-08-24 | 2010-12-15 | 蒋恩泉 | Self-locking steel wire rope fastener |
-
2007
- 2007-04-19 CN CNU2007201433299U patent/CN201020693Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913135A (en) * | 2010-08-24 | 2010-12-15 | 蒋恩泉 | Self-locking steel wire rope fastener |
| CN101913135B (en) * | 2010-08-24 | 2013-04-17 | 蒋恩泉 | Self-locking steel wire rope fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 056002 Jinshan Hotel, 26 Renmin Road, Hebei, Handan Patentee after: Jiang Enquan Address before: 056001 No. 1, unit 3, building 53, trading street, 9, Hebei, Handan Patentee before: Jiang Enquan |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20130419 |